Radiant|Natural|GIA

1.71ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 5242094634

Certificate GIA 5242094634

Diamond specifications and retailer prices

From $5,747 USD
HK$44,900 HKD
As of October 31, 2026
Save $7,324 USD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,071 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.71ct natural radiant diamond

This 1.71ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242094634. Listed at 7 retailers as of October 30, 2026, with prices from $5,747 to $13,071, a $7,324 spread on the same certified stone. NZ Jewellers lists it at $13,071. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.71
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle61.39°
OriginNatural
Grading LabGIA
CertificateGIA 5242094634
Dimensions7.58 × 5.84 × 4.07 mm
L/W Ratio1.30
Key to symbols
Crystal, Feather, Needle
Top View
7.58 mm5.84 mm1.71 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242094634
Side View
Table 66.0%CrownGirdle: ThickPavilion 61.39°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $13,071 USD|Low: $5,696 USD|High: $13,213 USD|Avg: $8,597 USD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$5,747 USD
Retailer 3$7,386 USD
Retailer 7$7,815 USD
Retailer 4$7,935 USD
Retailer 6$8,127 USD
Retailer 5$10,950 USD
NZ Jewellers$13,071 USD

9 data points across 7 retailers

7 retailers$5,747 USD to $13,071 USD

A
Cheapest Retailer
-
$5,747 USD
HK$44,900 HKD
A
Retailer 2
-
$7,386 USD
£5,816 GBP
View
A
Retailer 3
-
$7,815 USD
View
A
Retailer 4
-
$7,935 USD
View
A
Retailer 5
-
$8,127 USD
View
B+
Retailer 6
-
$10,950 USD
£8,622 GBP
View
Most Expensive
B
NZ Jewellers
6b868183-9186-4587-9011-25e59b71589a · Oct 30
$13,071 USD
View
6 more retailers have this diamond
Prices start from $5,747 USDSave up to $7,324 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.71ct Radiant
$5,747 USD